package first.demo;

public class study {
    public static void main(String[] args) {
        test1 te = new test1();
        te.name="wy";
        test1.name_first="w";
        //test1.name="wy";


    }
}

class test1{
    public String name;
    public static String name_first;
    void display(){
        System.out.println("name:"+name+"\n"+"name_first:"+name_first);
    }
}